TOA f-1522sc Mode D'Emploi

Step 3. Connect the speaker cable to the push-in terminal. 

Tip: Use the 600 V vinyl-insulated cable (IV or HIV wire). 

The following matching cable types are recommended:

• Solid copper wire: 

ø0.8 – ø1.6 mm (equivalent to AWG 20 – 15) 

• Stranded copper wire: 0.75 – 1.25 mm

2

(equivalent to AWG 18 – 17) 

Press fully down on the corresponding terminal button and insert the cable.

Tip
To detach the cable, press fully down on the terminal button again,
then pull the cable. 

9 mm (23/64")

Step 1. Cut a ø135 mm (5 

5

/

16

") hole in the ceiling.

Use the supplied paper pattern to position and trace
the hole.

Step 2. Mount the optional Reinforcement Ring HY-RR1 to the ceiling. (Weak ceiling mounting)

Tip: Skip this step when the ceiling is strong (no additional hardware needed).

4

Ceiling panel

ø135 

±5 mm (5 

5

/

16

±

13

/

64

")

A dust cover is pre-mounted on the rear of the speaker at the factory.
Pay attention not to accidentally take it off during speaker installation.

The F-1522SC ceiling speaker can be mounted in 2 different configurations:

No additional hardware required.

Use the optional HY-RR1 Reinforcement Ring. 

Use the cut-out section to insert the HY-RR1 into the ceiling as shown below.

Mounting hole

Cut-out section

HY-RR1 (optional) 

HY-RR1 placed on 
ceiling panel

To the next 
speaker

From 
Amplifier

[If not bridging]

[If bridging]